Dismount a USB Volume from Command-line

Question

How do I unmount a volume (USB flash drive) via command-line or Visual Basic script?

score 5 · Answer 1 · answered Mar 30 '11 at 19:03

5

Check out the two following Windows utilities:

Mountvol - "Creates, deletes, or lists a volume mount point."
Devcon - "Using DevCon, you can enable, disable, restart, update, remove, and query individual devices or groups of devices."

answered Mar 30 '11 at 19:03

Ƭᴇcʜιᴇ007

113,841

score 2 · Answer 2 · answered Mar 30 '11 at 19:04

2

You can use DevEject.

answered Mar 30 '11 at 19:04

paradroid

23,297

score 1 · Answer 3 · answered Mar 30 '11 at 18:45

1

From a batch script, the easiest way is to call USB Disk Ejector. (Sync might work too, but it wants a drive letter, which is not always predictable.)

answered Mar 30 '11 at 18:45

grawity

501,077

Dismount a USB Volume from Command-line

3 Answers3

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